1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.servlet;
24  
25  import java.io.IOException;
26  
27  import javax.servlet.ServletInputStream;
28  
29  /**
30   * <a href="ServletInputStreamWrapper.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   */
34  public class ServletInputStreamWrapper extends ServletInputStream {
35  
36      public ServletInputStreamWrapper(ServletInputStream is) {
37          _is = is;
38      }
39  
40      public int available() throws IOException {
41          return _is.available();
42      }
43  
44      public void close() throws IOException {
45          _is.close();
46      }
47  
48      public void mark(int readlimit) {
49          _is.mark(readlimit);
50      }
51  
52      public boolean markSupported() {
53          return _is.markSupported();
54      }
55  
56      public int read() throws IOException {
57          return _is.read();
58      }
59  
60      public int read(byte[] b) throws IOException {
61          return _is.read(b);
62      }
63  
64      public int read(byte[] b, int off, int len) throws IOException {
65          return _is.read(b, off, len);
66      }
67  
68      public int readLine(byte[] b, int off, int len) throws IOException {
69          return _is.readLine(b, off, len);
70      }
71  
72      public void reset() throws IOException {
73          _is.reset();
74      }
75  
76      public long skip(long n) throws IOException {
77          return _is.skip(n);
78      }
79  
80      private ServletInputStream _is;
81  
82  }